Reidddddd commented on a change in pull request #3498:
URL: https://github.com/apache/hbase/pull/3498#discussion_r673619465
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File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.java
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@@ -77,8 +77,7 @@ public void cacheBlock(BlockCacheKey cacheKey, Cacheable buf)
{
@Override
public Cacheable getBlock(BlockCacheKey cacheKey, boolean caching,
boolean repeat, boolean updateCacheMetrics) {
- // TODO: is there a hole here, or just awkwardness since in the lruCache
getBlock
- // we end up calling l2Cache.getBlock.
+ // After HBASE-26094, in CombinedBC L2 cache is not the victim handler of
L1.
Review comment:
unnecessary, better to remove it.
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